Waverace is a video game originally released for the Nintendo 64. There is now a sequel for the Nintendo GameCube. As its name suggests, it involves both racing and waves.

You pilot a jet ski through various courses under a variety of weather conditions. The wave physics are extremely realistic, so players can almost feel them. The game is known to cause sea sickness, and may lead to vomiting (especially by drunk college kids). This is a good thing, when it comes to suspension of disbelief.